MX vs. ATV Supercross is a motocross racing game available for PlayStation 3. In this game, players can control off-road motorcycles or ATVs (all-terrain four-wheel vehicles) and compete on challenging tracks. There are various tracks and different game modes, including races, freestyle events, and other challenges. Players can customize their vehicles and compete with others in multiplayer mode. MX vs. ATV Supercross offers an exciting and adrenaline-filled racing experience for fans of motocross and off-road racing.